As mentioned before, loco-regional therapy may prove effective in resectable borderline liver metastases of different NET types.49,50,96,98-100,103 Considering more specifically colorectal NETs, with Ki-67 ≤10%, SSTR expression, and resectable “borderline” liver metastases, loco-regional therapy followed by surgery would be appropriate (96% consensus). Here, MKI67 is linked to colorectal neuroendocrine tumor.